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PIERS Online
Vol. 3
No. 8
2007
pp: 1278-1282Artificial Neural Network Employment in the Design of Multilayered Microstrip Antenna with Specified Frequency OperationKatherine Siakavara doi:10.2529/PIERS070317050916 Downloads: 1700 Abstract:This paper deals with the utilization of Artificial Neural Networks (ANN) methodology in the design of microstrip antennas with prespecified operational features. A printed annular ring antenna, textured by slits, was designed in a multilayered dielectric substrate. The operational features of the antenna depend on the width and the position of the slits, the values of the structural parameters and the feed position. In this work a solution of the inverse problem, namely to find out the proper combination of all these parameter values which would yield the desired frequency response, was given via a Multiple Layer Perceptron (MLP) Neural Network.References:1. Shynu, S. V., G. Augustin, C. K. Aanadan, P. Mohanan, and K. Vasudevan "Development of a varactor-controlled dual frequency reconfigurable microstrip antenna," Microwave Opt. Technol. Lett., Vol. 46, 375-377, 2005. 2. Siakavara, K. and F. Tsaldaris, "A multi-wideband microstrip antenna designed by the squarecurve fractal technique," Microwave Opt. Technol. Lett., Vol. 41, 180-185, 2004. 3. Yeo, J. and R. Mittra, "Design of conformal multiband antennas based on fractal concepts," Microwave Opt. Technol. Lett., Vol. 36, 333-338, 2003. 4. Ganatsos, T. and K. Siakavara, "Improved microstrip antenna polarization by using electromagnetic band-gap substrates," Proc. of International Conference on Antenna Technologies (ICAT 2005), 539--543, Ahmedabad, India, February, 2005. 5. Chen, Z. Z., A. D. Ganjara, and X. M. Chen "A dual-L antenna with a novel tuning technique for dual frequency applications," IEEE Trans. Antennas Propag., Vol. 50, 402-403, 2002. 6. Guo, Y. X., K. M. Luke, K. F. Lee, and et al., "A quarter wave U-shaped patch antenna with two unequal arms for wideband and dual frequency operation," IEEE Trans. Antennas Propagation, Vol. 50, 1082-1087, 2002. 7. Mishra, R. K. and A. Patnaik, "Neural network-based CAD model for the design of a squarepatch antennas," IEEE Trans. Antennas Propag., Vol. 46, No. 1890, 1891, 1998. 8. Neog, D. K., S. S. Pattnaik, D. C. Panda, S. Devi, B. Khuntia, and M. Dutta "Design of wideband microstrip antenna and the use of artificial neural networks in parameter calculation," IEEE Trans. Antennas Propag. Magazine, Vol. 47, 60-65, 2005. 9. Balanis, C. A., Advanced Engineering Electromagnetics, John Wiley & Sons, New York, 1989. 10. Christodoulou, C. and M. Georgiopoulos, Applications of Neural Networks in Electromagnetics, Artech House, Boston, 2001. 11. Haykin, S., Neural Networks --- A Comprehensive Foundation, Second edition, Prentice-Hall Inc., Boston, 1999. 12. Kanaujia, B. K. and B. R. Vishvakarma, "Design considerations for the development of the annular ring microstrip antenna," Int. J. Electronics, Vol. 81, 665-677, 2002. |
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